Drinking cup



FIG. 1 is an exploded top perspective view of a drinking cup;

FIG. 2 is an exploded front side view thereof, the exploded back sideview being a mirror image to the exploded front side view;

FIG. 3 is an exploded right side view of thereof, the exploded left sidebeing a mirror image to the exploded right side;

FIG. 4 is an exploded top view thereof; and,

FIG. 5 is an exploded bottom view thereof.

The broken lines in the drawings illustrate features that form no partof the claimed design.

CLAIM The ornamental design for a drinking cup, as shown and described. 